49523380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1289}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 111177360

約数和(自身を除く): 61653980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1289, 1921, 2260, 2578, 3842, 5156, 6445, 7684, 9605, 12890, 19210, 21913, 25780, 38420, 43826, 87652, 109565, 145657, 219130, 291314, 438260, 582628, 728285, 1456570, 2476169, 2913140, 4952338, 9904676, 12380845, 24761690, 49523380]

約数ペア:

[(1, 49523380), (2, 24761690), (4, 12380845), (5, 9904676), (10, 4952338), (17, 2913140), (20, 2476169), (34, 1456570), (68, 728285), (85, 582628), (113, 438260), (170, 291314), (226, 219130), (340, 145657), (452, 109565), (565, 87652), (1130, 43826), (1289, 38420), (1921, 25780), (2260, 21913), (2578, 19210), (3842, 12890), (5156, 9605), (6445, 7684)]